224738631

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:330

約数の個数: 80

約数和(自身を含む): 390297600

約数和(自身を除く): 165558969

約数列:

[1, 3, 9, 13, 19, 27, 39, 47, 57, 81, 117, 141, 171, 239, 247, 351, 423, 513, 611, 717, 741, 893, 1053, 1269, 1539, 1833, 2151, 2223, 2679, 3107, 3807, 4541, 5499, 6453, 6669, 8037, 9321, 11233, 11609, 13623, 16497, 19359, 20007, 24111, 27963, 33699, 34827, 40869, 49491, 59033, 72333, 83889, 101097, 104481, 122607, 146029, 177099, 213427, 251667, 303291, 313443, 367821, 438087, 531297, 640281, 909873, 940329, 1314261, 1593891, 1920843, 2774551, 3942783, 4781673, 5762529, 8323653, 11828349, 17287587, 24970959, 74912877, 224738631]

約数ペア:

[(1, 224738631), (3, 74912877), (9, 24970959), (13, 17287587), (19, 11828349), (27, 8323653), (39, 5762529), (47, 4781673), (57, 3942783), (81, 2774551), (117, 1920843), (141, 1593891), (171, 1314261), (239, 940329), (247, 909873), (351, 640281), (423, 531297), (513, 438087), (611, 367821), (717, 313443), (741, 303291), (893, 251667), (1053, 213427), (1269, 177099), (1539, 146029), (1833, 122607), (2151, 104481), (2223, 101097), (2679, 83889), (3107, 72333), (3807, 59033), (4541, 49491), (5499, 40869), (6453, 34827), (6669, 33699), (8037, 27963), (9321, 24111), (11233, 20007), (11609, 19359), (13623, 16497)]